1 /* © 2006-2007 Anselm R. Garbe <garbeam at gmail dot com>
2 * © 2006-2007 Sander van Dijk <a dot h dot vandijk at gmail dot com>
3 * © 2006-2007 Jukka Salmi <jukka at salmi dot ch>
4 * © 2007 Premysl Hruby <dfenze at gmail dot com>
5 * © 2007 Szabolcs Nagy <nszabolcs at gmail dot com>
6 * See LICENSE file for license details. */
10 #include <X11/keysym.h>
11 #include <X11/Xatom.h>
18 void (*func)(const char *arg);
24 #define CLEANMASK(mask) (mask & ~(numlockmask | LockMask))
25 #define MOUSEMASK (BUTTONMASK | PointerMotionMask)
31 for(c = clients; c && c->win != w; c = c->next);
36 movemouse(Client *c) {
37 int x1, y1, ocx, ocy, di, nx, ny;
44 if(XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
45 None, cursor[CurMove], CurrentTime) != GrabSuccess)
48 XQueryPointer(dpy, root, &dummy, &dummy, &x1, &y1, &di, &di, &dui);
50 XMaskEvent(dpy, MOUSEMASK | ExposureMask | SubstructureRedirectMask, &ev);
53 XUngrabPointer(dpy, CurrentTime);
55 case ConfigureRequest:
58 handler[ev.type](&ev);
62 nx = ocx + (ev.xmotion.x - x1);
63 ny = ocy + (ev.xmotion.y - y1);
64 if(abs(wax + nx) < SNAP)
66 else if(abs((wax + waw) - (nx + c->w + 2 * c->border)) < SNAP)
67 nx = wax + waw - c->w - 2 * c->border;
68 if(abs(way - ny) < SNAP)
70 else if(abs((way + wah) - (ny + c->h + 2 * c->border)) < SNAP)
71 ny = way + wah - c->h - 2 * c->border;
72 resize(c, nx, ny, c->w, c->h, False);
79 resizemouse(Client *c) {
86 if(XGrabPointer(dpy, root, False, MOUSEMASK, GrabModeAsync, GrabModeAsync,
87 None, cursor[CurResize], CurrentTime) != GrabSuccess)
90 XWarpPointer(dpy, None, c->win, 0, 0, 0, 0, c->w + c->border - 1, c->h + c->border - 1);
92 XMaskEvent(dpy, MOUSEMASK | ExposureMask | SubstructureRedirectMask , &ev);
95 XWarpPointer(dpy, None, c->win, 0, 0, 0, 0,
96 c->w + c->border - 1, c->h + c->border - 1);
97 XUngrabPointer(dpy, CurrentTime);
98 while(XCheckMaskEvent(dpy, EnterWindowMask, &ev));
100 case ConfigureRequest:
103 handler[ev.type](&ev);
107 if((nw = ev.xmotion.x - ocx - 2 * c->border + 1) <= 0)
109 if((nh = ev.xmotion.y - ocy - 2 * c->border + 1) <= 0)
111 resize(c, c->x, c->y, nw, nh, True);
118 buttonpress(XEvent *e) {
122 XButtonPressedEvent *ev = &e->xbutton;
125 if(barwin == ev->window) {
127 for(i = 0; i < ntags; i++) {
130 snprintf(buf, sizeof buf, "%d", i);
131 if(ev->button == Button1) {
132 if(ev->state & MODKEY)
137 else if(ev->button == Button3) {
138 if(ev->state & MODKEY)
153 else if((c = getclient(ev->window))) {
155 if(CLEANMASK(ev->state) != MODKEY)
157 if(ev->button == Button1 && (lt->arrange == floating || c->isfloating)) {
161 else if(ev->button == Button2)
163 else if(ev->button == Button3
164 && (lt->arrange == floating || c->isfloating) && !c->isfixed)
173 configurerequest(XEvent *e) {
175 XConfigureRequestEvent *ev = &e->xconfigurerequest;
178 if((c = getclient(ev->window))) {
180 if(ev->value_mask & CWBorderWidth)
181 c->border = ev->border_width;
182 if(c->isfixed || c->isfloating || (lt->arrange == floating)) {
183 if(ev->value_mask & CWX)
185 if(ev->value_mask & CWY)
187 if(ev->value_mask & CWWidth)
189 if(ev->value_mask & CWHeight)
191 if((c->x + c->w) > sw && c->isfloating)
192 c->x = sw / 2 - c->w / 2; /* center in x direction */
193 if((c->y + c->h) > sh && c->isfloating)
194 c->y = sh / 2 - c->h / 2; /* center in y direction */
195 if((ev->value_mask & (CWX | CWY))
196 && !(ev->value_mask & (CWWidth | CWHeight)))
199 XMoveResizeWindow(dpy, c->win, c->x, c->y, c->w, c->h);
207 wc.width = ev->width;
208 wc.height = ev->height;
209 wc.border_width = ev->border_width;
210 wc.sibling = ev->above;
211 wc.stack_mode = ev->detail;
212 XConfigureWindow(dpy, ev->window, ev->value_mask, &wc);
218 configurenotify(XEvent *e) {
219 XConfigureEvent *ev = &e->xconfigure;
221 if (ev->window == root && (ev->width != sw || ev->height != sh)) {
224 XFreePixmap(dpy, dc.drawable);
225 dc.drawable = XCreatePixmap(dpy, root, sw, bh, DefaultDepth(dpy, screen));
226 XResizeWindow(dpy, barwin, sw, bh);
233 destroynotify(XEvent *e) {
235 XDestroyWindowEvent *ev = &e->xdestroywindow;
237 if((c = getclient(ev->window)))
242 enternotify(XEvent *e) {
244 XCrossingEvent *ev = &e->xcrossing;
246 if(ev->mode != NotifyNormal || ev->detail == NotifyInferior)
248 if((c = getclient(ev->window)))
250 else if(ev->window == root) {
258 XExposeEvent *ev = &e->xexpose;
261 if(barwin == ev->window)
267 keypress(XEvent *e) {
268 static unsigned int len = sizeof key / sizeof key[0];
271 XKeyEvent *ev = &e->xkey;
273 keysym = XKeycodeToKeysym(dpy, (KeyCode)ev->keycode, 0);
274 for(i = 0; i < len; i++)
275 if(keysym == key[i].keysym
276 && CLEANMASK(key[i].mod) == CLEANMASK(ev->state))
279 key[i].func(key[i].arg);
284 leavenotify(XEvent *e) {
285 XCrossingEvent *ev = &e->xcrossing;
287 if((ev->window == root) && !ev->same_screen) {
294 mappingnotify(XEvent *e) {
295 XMappingEvent *ev = &e->xmapping;
297 XRefreshKeyboardMapping(ev);
298 if(ev->request == MappingKeyboard)
303 maprequest(XEvent *e) {
304 static XWindowAttributes wa;
305 XMapRequestEvent *ev = &e->xmaprequest;
307 if(!XGetWindowAttributes(dpy, ev->window, &wa))
309 if(wa.override_redirect)
311 if(!getclient(ev->window))
312 manage(ev->window, &wa);
316 propertynotify(XEvent *e) {
319 XPropertyEvent *ev = &e->xproperty;
321 if(ev->state == PropertyDelete)
323 if((c = getclient(ev->window))) {
326 case XA_WM_TRANSIENT_FOR:
327 XGetTransientForHint(dpy, c->win, &trans);
328 if(!c->isfloating && (c->isfloating = (getclient(trans) != NULL)))
331 case XA_WM_NORMAL_HINTS:
335 if(ev->atom == XA_WM_NAME || ev->atom == netatom[NetWMName]) {
344 unmapnotify(XEvent *e) {
346 XUnmapEvent *ev = &e->xunmap;
348 if((c = getclient(ev->window)))
354 void (*handler[LASTEvent]) (XEvent *) = {
355 [ButtonPress] = buttonpress,
356 [ConfigureRequest] = configurerequest,
357 [ConfigureNotify] = configurenotify,
358 [DestroyNotify] = destroynotify,
359 [EnterNotify] = enternotify,
360 [LeaveNotify] = leavenotify,
362 [KeyPress] = keypress,
363 [MappingNotify] = mappingnotify,
364 [MapRequest] = maprequest,
365 [PropertyNotify] = propertynotify,
366 [UnmapNotify] = unmapnotify
371 static unsigned int len = sizeof key / sizeof key[0];
375 XUngrabKey(dpy, AnyKey, AnyModifier, root);
376 for(i = 0; i < len; i++) {
377 code = XKeysymToKeycode(dpy, key[i].keysym);
378 XGrabKey(dpy, code, key[i].mod, root, True,
379 GrabModeAsync, GrabModeAsync);
380 XGrabKey(dpy, code, key[i].mod | LockMask, root, True,
381 GrabModeAsync, GrabModeAsync);
382 XGrabKey(dpy, code, key[i].mod | numlockmask, root, True,
383 GrabModeAsync, GrabModeAsync);
384 XGrabKey(dpy, code, key[i].mod | numlockmask | LockMask, root, True,
385 GrabModeAsync, GrabModeAsync);